Age:
With age, most people notice some hair loss because hair growth slows. At some point, hair follicles stop growing hair and scalp becomes thin. Some women may enter the menopause which effects on your hair growth.
Hormonal Changes:
Hormonal changes include pregnancy, childbirth, thyroid problems. If your hormones are out of whack, the effects will radiate throughout the whole body and definitely your hair.
Alopecia Areata:
An autoimmune condition that cause hair loss suddenly. The immune system attacks hair follicles with other parts of the body, and the eyebrows & eyelashes may fall out in small chunks. A number of studies have suggested the use of lasers as an effective way to treat alopecia areata. InStyle-Egg 280® diodes Laser Cap is a laser device for hair loss patients, with 650nm wavelength and 5nm per laser diode to work on stimulating hair follicles and improving hair quality.